BAV99
High-speed switching diodesThe BAV99 is a high-speed switching diodes from Diotec Semiconductor. View the full BAV99 datasheet below including key specifications.
BAV99 shares its datasheet with BAV99,215, whose page lists every part number it covers.
Official BAV99 datasheet (PDF) — the source this page was extracted from.
BAV99 Key Specifications
| Parameter | Value |
|---|---|
| Average Rectified Current | 215mA |
| Reverse Leakage Current | 1 µA @ 75 V |
| Diode Configuration | 1 Pair Series Connection |
| Mounting Type | Surface Mount |
| Operating Temperature - Junction | -55°C ~ 150°C |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Reverse Recovery Time | 4 ns |
| Clock Speed | Fast Recovery =< 500ns, > 200mA (Io) Hz |
| Supplier Device Package | SOT-23-3 (TO-236) |
| Diode Technology | Standard |
| Reverse Voltage (Max) | 75 V |
| Forward Voltage (Max) | 1.25 V @ 150 mA |
BAV99 Overview
Part: BAV99 series — Nexperia
Type: High-speed switching diodes
Description: High-speed switching diodes with trr ≤ 4 ns, low leakage current, and low capacitance (Cd ≤ 1.5 pF), suitable for general-purpose and high-speed switching applications.
Operating Conditions:
- Operating temperature: -65 to 150 °C
Absolute Maximum Ratings:
- Max supply voltage: 100 V (repetitive peak reverse voltage)
- Max continuous current: 215 mA (BAV99), 200 mA (BAV99S), 150 mA (BAV99W)
- Max junction/storage temperature: 150 °C
Key Specs:
- Reverse voltage (VR): 100 V
- Reverse current (IR): 0.5 μA (VR = 80 V)
- Reverse recovery time (trr): 4 ns
- Diode capacitance (Cd): 1.5 pF (f = 1 MHz; VR = 0 V)
- Forward voltage (VF): 715 mV (IF = 1 mA)
- Forward voltage (VF): 1.25 V (IF = 150 mA)
Features:
- High switching speed: trr ≤ 4 ns
- Low leakage current
- Small SMD plastic packages
- Low capacitance: Cd ≤ 1.5 pF
- Reverse voltage: VR ≤ 100 V
- AEC-Q101 qualified
- Reverse polarity protection
Applications:
- High-speed switching
- General-purpose switching
Package:
- SOT23 (3 leads)
- SOT363 (6 leads)
- SOT323 (3 leads)
BAV99 Features
- High switching speed: trr ≤ 4 ns
- Low leakage current
- Small SMD plastic packages
BAV99 Applications
- High-speed switching
- General-purpose switching
BAV99 Thermal Information
| Table 7. | Thermal characteristics | Max | Unit | |||
|---|---|---|---|---|---|---|
| R th(j-a) | thermal resistance from junction to ambient | free air | [1][2] | |||
| BAV99 | - | - | 500 | K/W | ||
| BAV99W | - | - | 625 | K/W | ||
| R th(j-sp) | thermal resistance from junction to solder point | |||||
| BAV99 | - | - | 360 | K/W | ||
| BAV99S | - | - | 260 | K/W | ||
| BAV99W | - | - | 300 | K/W |
BAV99 Package Information
Variants on the same datasheet
These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.
Other Diodes
- CDSOT23-SM712 – Bourns Inc., Surface Mount TVS Diode
- VMNN110CMS-TR – Stanley Electric, Infrared Emitting Diode
- SS34HE – Vishay Intertechnology, Schottky Barrier Rectifier
- BSD3A311V – Brightking, ESD Protection Diode
- CH213K – WCH, Low Dropout Ideal Diode Chip
- ESD5Z2.5T1G – onsemi, ESD Protection TVS Diode
- PMEG4010CEJ – Nexperia, Schottky Barrier Rectifier
- USBLC6-2SC6 – STMicroelectronics, ESD Protection Device
All Diodes datasheetsAll Diotec Semiconductor datasheets (7)
Ask your AI agent about the BAV99
Connect SheetsData to Claude, Cursor, Codex or any MCP client and your agent reads this datasheet for you: pinout, limits, register maps and design checks, with the numbers taken from the PDF.
claude mcp add --transport http sheetsdata https://mcp.sheetsdata.com/mcp
Then ask: "Can the BAV99 run from my 12 V rail? Check it against the datasheet limits."
Create a free account $2 of usage every month, no card needed.